51042240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 168

約数和(自身を含む): 180685440

約数和(自身を除く): 129643200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 479, 480, 555, 576, 592, 666, 720, 740, 888, 958, 960, 1110, 1184, 1332, 1437, 1440, 1480, 1665, 1776, 1916, 2220, 2368, 2395, 2664, 2874, 2880, 2960, 3330, 3552, 3832, 4311, 4440, 4790, 5328, 5748, 5920, 6660, 7104, 7185, 7664, 8622, 8880, 9580, 10656, 11496, 11840, 13320, 14370, 15328, 17244, 17723, 17760, 19160, 21312, 21555, 22992, 26640, 28740, 30656, 34488, 35446, 35520, 38320, 43110, 45984, 53169, 53280, 57480, 68976, 70892, 76640, 86220, 88615, 91968, 106338, 106560, 114960, 137952, 141784, 153280, 159507, 172440, 177230, 212676, 229920, 265845, 275904, 283568, 319014, 344880, 354460, 425352, 459840, 531690, 567136, 638028, 689760, 708920, 797535, 850704, 1063380, 1134272, 1276056, 1379520, 1417840, 1595070, 1701408, 2126760, 2552112, 2835680, 3190140, 3402816, 4253520, 5104224, 5671360, 6380280, 8507040, 10208448, 12760560, 17014080, 25521120, 51042240]

約数ペア:

[(1, 51042240), (2, 25521120), (3, 17014080), (4, 12760560), (5, 10208448), (6, 8507040), (8, 6380280), (9, 5671360), (10, 5104224), (12, 4253520), (15, 3402816), (16, 3190140), (18, 2835680), (20, 2552112), (24, 2126760), (30, 1701408), (32, 1595070), (36, 1417840), (37, 1379520), (40, 1276056), (45, 1134272), (48, 1063380), (60, 850704), (64, 797535), (72, 708920), (74, 689760), (80, 638028), (90, 567136), (96, 531690), (111, 459840), (120, 425352), (144, 354460), (148, 344880), (160, 319014), (180, 283568), (185, 275904), (192, 265845), (222, 229920), (240, 212676), (288, 177230), (296, 172440), (320, 159507), (333, 153280), (360, 141784), (370, 137952), (444, 114960), (479, 106560), (480, 106338), (555, 91968), (576, 88615), (592, 86220), (666, 76640), (720, 70892), (740, 68976), (888, 57480), (958, 53280), (960, 53169), (1110, 45984), (1184, 43110), (1332, 38320), (1437, 35520), (1440, 35446), (1480, 34488), (1665, 30656), (1776, 28740), (1916, 26640), (2220, 22992), (2368, 21555), (2395, 21312), (2664, 19160), (2874, 17760), (2880, 17723), (2960, 17244), (3330, 15328), (3552, 14370), (3832, 13320), (4311, 11840), (4440, 11496), (4790, 10656), (5328, 9580), (5748, 8880), (5920, 8622), (6660, 7664), (7104, 7185)]